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(1743 total: showing 1141-1160)
如何增加CR1000的模拟电压通道?
Can the SDM-CVO4 analog output be altered to transfer analog inputs (mini voltage) to analog outputs (4 to 20 mA current)?
Is it possible for a data logger to be a Modbus client or a Modbus server?
What are the major differences between the MD485 and the SDM-SIO1?
Does the MD485 contain termination or biasing resistors?
Does the MD485 provide isolation over the RS-485 connection?
What advantage is there to using an MD485 rather than an off-the-shelf RS-485 interface?
Does an MD485 have to be connected to a Campbell Scientific data logger?
How many MD485 devices can be connected to a single data logger?
Can the three communications interfaces of the MD485 be used simultaneously?
How is PakBus™ Networking mode different from Transparent Communications mode?
What protocols is the MD485 compatible with?
Is the MD485 compatible with other half-duplex RS-485 devices?
How many MD485 devices can exist on a single network?
How long can the cables be between MD485 and RS-485 devices?
Is there any way to use an SDM cable longer than 20 feet?
Can the SDM-CD8S be used to switch ac loads?
Can the SDM-CD16S be used to switch the negative side of dc loads?
Is there a manual override on the SDM-CD8S or SDM-CD16S?
Can an SDM address be changed quickly and easily?
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